/*
 *
 * (c) Copyright Ascensio System Limited 2010-2018
 *
 * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
 * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
 * In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that 
 * Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
 *
 * THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
 * FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
 *
 * You can contact Ascensio System SIA by email at sales@onlyoffice.com
 *
 * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
 * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
 *
 * Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
 * relevant author attributions when distributing the software. If the display of the logo in its graphic 
 * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
 * in every copy of the program you distribute. 
 * Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
 *
*/


namespace ASC.Mail.Net.IMAP.Client
{
    /// <summary>
    /// Specifies what data is requested from IMAP server FETCH command.
    /// Fetch items are flags and can be combined. For example: IMAP_FetchItem_Flags.MessageFlags | IMAP_FetchItem_Flags.Header.
    /// </summary>
    public enum IMAP_FetchItem_Flags
    {
        /// <summary>
        /// Message UID value.
        /// </summary>
        UID = 1,

        /// <summary>
        /// Message size in bytes.
        /// </summary>
        Size = 2,

        /// <summary>
        /// Message IMAP server INTERNALDATE.
        /// </summary>
        InternalDate = 4,

        /// <summary>
        /// Fetches message flags. (\SEEN \ANSWERED ...)
        /// </summary>
        MessageFlags = 8,

        /// <summary>
        /// Fetches message header.
        /// </summary>
        Header = 16,

        /// <summary>
        /// Fetches full message.
        /// </summary>
        Message = 32,

        /// <summary>
        /// Fetches message ENVELOPE structure.
        /// </summary>
        Envelope = 64,

        /// <summary>
        /// Fetches message BODYSTRUCTURE structure.
        /// </summary>
        BodyStructure = 128,

        /// <summary>
        /// Fetches all info.
        /// </summary>
        All = 0xFFFF
    }
}